Rework Linux Kernel fragment applications

- All kernel recipes must inherit linux-agl.inc
- All kernel recipes for a given version (e.g. 4.9) should include
  linux-VER-agl.inc in order to avoid duplication (such as the SMACK
  label patch or security fixes)
- We enforce having merge_config.sh be invoked at the end, in order to
  make sure fragments will be applied.
- Add a new fragment for Raspberry Pi to ensure the Pi Touchscreen is
  still enabled.

With all of the above, we fix a number of minor issues as well, such as
platforms manually enabling NBD/RAMDISK for netboot as the previous
logic was not working in all cases.

Bug-AGL: SPEC-946
Change-Id: Ic688e899df5861d83712af12d8e1c6c3c9643300
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/12063
Tested-by: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
Reviewed-by: José Bollo <jobol@nonadev.net>
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>

5 files changed, 0 insertions, 90 deletions

diff --git a/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/files/0004-Smack-Assign-smack_known_web-label-for-kernel-thread.patch b/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/files/0004-Smack-Assign-smack_known_web-label-for-kernel-thread.patch
deleted file mode 100644
index a1eeac3d7..000000000
--- a/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/files/0004-Smack-Assign-smack_known_web-label-for-kernel-thread.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-From c8bbb0f916de54610513e376070aea531af19dd6 Mon Sep 17 00:00:00 2001
-From: jooseong lee <jooseong.lee@samsung.com>
-Date: Thu, 3 Nov 2016 10:55:43 +0100
-Subject: [PATCH 4/4] Smack: Assign smack_known_web label for kernel thread's
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Assign smack_known_web label for kernel thread's socket in the sk_alloc_security hook
-
-Creating struct sock by sk_alloc function in various kernel subsystems
-like bluetooth dosen't call smack_socket_post_create(). In such case,
-received sock label is the floor('_') label and makes access deny.
-
-Refers-to: https://review.tizen.org/gerrit/#/c/80717/4
-
-Change-Id: I2e5c9359bfede84a988fd4d4d74cdb9dfdfc52d8
-Signed-off-by: jooseong lee <jooseong.lee@samsung.com>
-Signed-off-by: José Bollo <jose.bollo@iot.bzh>
----
- security/smack/smack_lsm.c | 12 ++++++++++--
- 1 file changed, 10 insertions(+), 2 deletions(-)
-
-diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
-index cf8a93f..21651bc 100644
---- a/security/smack/smack_lsm.c
-+++ b/security/smack/smack_lsm.c
-@@ -2321,8 +2321,16 @@ static int smack_sk_alloc_security(struct sock *sk, int family, gfp_t gfp_flags)
- 	if (ssp == NULL)
- 		return -ENOMEM;
- 
--	ssp->smk_in = skp;
--	ssp->smk_out = skp;
-+	/*
-+	 * Sockets created by kernel threads receive web label.
-+	 */
-+	if (unlikely(current->flags & PF_KTHREAD)) {
-+		ssp->smk_in = &smack_known_web;
-+		ssp->smk_out = &smack_known_web;
-+	} else {
-+		ssp->smk_in = skp;
-+		ssp->smk_out = skp;
-+	}
- 	ssp->smk_packet = NULL;
- 
- 	sk->sk_security = ssp;
--- 
-2.7.4
-
diff --git a/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/files/ath9k_htc.cfg b/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/files/ath9k_htc.cfg
deleted file mode 100644
index 965dede65..000000000
--- a/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/files/ath9k_htc.cfg
+++ /dev/null
@@ -1,2 +0,0 @@
-CONFIG_ATH_CARDS=m
-CONFIG_ATH9K_HTC=m
diff --git a/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/files/bluetooth.cfg b/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/files/bluetooth.cfg
deleted file mode 100644
index dd7c460bb..000000000
--- a/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/files/bluetooth.cfg
+++ /dev/null
@@ -1,37 +0,0 @@
-CONFIG_BT=m
-CONFIG_BT_BREDR=y
-CONFIG_BT_RFCOMM=m
-CONFIG_BT_RFCOMM_TTY=y
-CONFIG_BT_BNEP=m
-CONFIG_BT_BNEP_MC_FILTER=y
-CONFIG_BT_BNEP_PROTO_FILTER=y
-CONFIG_BT_HIDP=m
-CONFIG_BT_HS=y
-CONFIG_BT_LE=y
-CONFIG_BT_LEDS=y
-# CONFIG_BT_SELFTEST is not set
-CONFIG_BT_DEBUGFS=y
-
-#
-# Bluetooth device drivers
-#
-CONFIG_BT_INTEL=m
-CONFIG_BT_BCM=m
-CONFIG_BT_RTL=m
-CONFIG_BT_HCIBTUSB=m
-CONFIG_BT_HCIBTUSB_BCM=y
-CONFIG_BT_HCIBTUSB_RTL=y
-# CONFIG_BT_HCIBTSDIO is not set
-# CONFIG_BT_HCIUART is not set
-CONFIG_BT_HCIBCM203X=m
-CONFIG_BT_HCIBFUSB=m
-# CONFIG_BT_HCIVHCI is not set
-# CONFIG_BT_MRVL is not set
-# CONFIG_BT_ATH3K is not set
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CMAC=m
-
-#
-# Bluetooth AVRCP support
-#
-CONFIG_INPUT_UINPUT=y
diff --git a/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/files/nbd.cfg b/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/files/nbd.cfg
deleted file mode 100644
index af37685e4..000000000
--- a/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/files/nbd.cfg
+++ /dev/null
@@ -1 +0,0 @@
-CONFIG_BLK_DEV_NBD=y
diff --git a/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/files/ramdisk.cfg b/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/files/ramdisk.cfg
deleted file mode 100644
index 41530dd6e..000000000
--- a/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/files/ramdisk.cfg
+++ /dev/null
@@ -1 +0,0 @@
-CONFIG_BLK_DEV_RAM=y